452. And out of their mouths came fire, smoke, and brimstone. This symbolically means that interiorly regarded, their thoughts and discourses contained nothing else, and issuing from them was nothing but a love of self and the world, which is a characteristic trait of the will, a conceit in their own intelligence, which is a characteristic trait of the intellect, and the lusts attendant on evil and falsity, which are a characteristic trait flowing from them both.

Out of their mouths means from their thoughts and discourses. Fire symbolizes a love of self and the world, which is a characteristic trait of the will (nos. 450, 468, 494). Smoke symbolizes a conceit in one's own intelligence, which is a characteristic trait of the intellect, emanating from the love of self and the world like smoke from a fire (no. 422). And brimstone symbolizes the lusts attendant on evil and falsity, which are a characteristic trait flowing from them both.

This is not, however, apparent from these people's discourses in public in the world. But it is clearly apparent to angels in heaven. Consequently we say that their thoughts and discourses, interiorly regarded, are of this character.

Fire symbolizes hellish love, and brimstone the lusts flowing from that love through a conceit in one's own intelligence, in the following places:

I will rain down on him... fire and brimstone. (Ezekiel 38:22)

Upon the wicked (Jehovah) will rain... fire and brimstone... (Psalms 11:6)

...the day of Jehovah's vengeance... Its streams shall be turned into pitch, and its dust into brimstone...; its smoke shall ascend forever. (Isaiah 34:8-10)

On the day that Lot went out of Sodom it rained fire and brimstone... Even so will it be in the day the Son of Man is revealed. (Luke 17:29-30. Cf. Genesis 19:24)

If anyone worships the beast and his image..., he shall be tormented with fire and brimstone... (Revelation 14:9.10)

The beast, the false prophet, and the devil were cast into the lake of fire and brimstone (Revelation 19:20; 20:10; 21:8).

The breath of Jehovah, like a stream of brimstone, shall kindle (the pyre). (Isaiah 30:33)

The whole land is brimstone, salt, and burning; it shall not be sown, nor shall it sprout..., like the overthrow of Sodom and Gomorrah... (Deuteronomy 29:22-23)

Brimstone is scattered on the habitation (of the wicked). (Job 18:15)

450. Having breastplates that were fiery, hyacinthine and sulfurous. This symbolizes their fanciful and illusory arguments springing from a hellish love and their own intelligence, and from the attendant lusts.

Breastplates symbolize the arguments people use to do battle for faith alone (no. 436). Fire symbolizes heavenly love, and in an opposite sense, hellish love (nos. 452, 468, 494). Hyacinthine symbolizes intelligence springing from a spiritual love, and in an opposite sense, intelligence springing from a hellish love, which is one's own inherent intelligence, as explained below. And sulfur symbolizes lust arising from that hellish love and expressed through their own inherent intelligence (no. 452). It follows from this that breastplates fiery, hyacinthine and sulfurous have the symbolic meaning stated.

[2] The reason their arguments in defense of faith alone are thus described is that all those people who believe themselves to be justified by faith alone, which is to say, absolved from sins, never give any thought to repentance, and an impenitent person engages in nothing but sins. All sins, moreover, spring from and so draw their character from a hellish love, from one's own inherent intelligence, and from the attendant lusts; and people caught up in them not only act on them, but they also speak, indeed think and will, in conformity with them, and accordingly reason and argue in conformity with them. These are who they are because they are their life; but who they are is a devil, and their life a hellish one.

In actual fact, however, people who live a moral life solely for the sake of themselves and the world do not know this. The reason is that although they inwardly are such as described, in outward appearances they are like people who live a Christian life. But they should know that when anyone of them dies, he comes into his interior life, because it is the life of his spirit, and he is his internal self. Moreover, his inner character then accommodates his outward one to itself, and they become alike. Consequently the moral virtues of these people's life in the world then become like the scales of fish that are scraped away.

The case is altogether different with people who regard the precepts of a moral life as Divine, and who make them at the same time civil precepts because they are expressive of a love for the neighbor.

[3] Hyacinthine symbolizes intelligence springing from the affection of a spiritual love because this color takes its hue from the redness of fire and the whiteness of light; and fire symbolizes love, and light intelligence. This intelligence is symbolically meant by the hyacinthine blue in the coverings and veils of the tabernacle (Exodus 26:31, 36; 27:16), and in Aaron's ephod (Exodus 28:6, 15); by the cloth of hyacinthine blue placed on the ark, table, lampstand, and altar [in the tabernacle] when the people prepared to journey (Numbers 4:6-7, 9, 11-12); and by the blue stuff in Ezekiel 27:7, 24.

On other hand, intelligence springing from the affection of a hellish love is symbolically meant by hyacinthine in Ezekiel 23:

Oholah (or Samaria) played the harlot... and she doted on her lovers, the neighboring Assyrians, clothed in hyacinthine blue..., horsemen riding on horses. (Ezekiel 23:4-6)

Thus is described a church which by the reasonings of its own inherent intelligence had falsified the Word's truths.

And in Jeremiah:

They are altogether foolish and grow stupid; the teaching of vanities is wood. Beaten silver... is brought from Tarshish..., the work of the craftsman and the hands of the metalsmith; hyacinthine blue and purple are their clothing, all the work of skillful men. (Jeremiah 10:8-9)

The work of the craftsman and the hands of the metalsmith, and all the work of skillful men, symbolize here that they spring from their own inherent intelligence.